﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Data.SqlClient;
using System.Data;
using ConsoleApp3;

namespace ConsoleApp2
{
    class Program
    {
    

        static void Main(string[] args)
        {
            nhz.zgxty();
            nhz ab = new nhz();
            ab.Xtyzg();
            Student student = new Student();
            Teacher teacher = new Teacher();
          
       
        }
       

       
    }

  
}
       